1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mars1129 [50]
2 years ago
12

3.4z+ 2.8z =I need help now!!!​

Mathematics
2 answers:
Troyanec [42]2 years ago
8 0

Answer:

6.2z

Step-by-step explanation:

Basically adding 3.4 +2.8 getting 6.2 then adding z to the end of it

e-lub [12.9K]2 years ago
3 0

Answer:

6.2z

Step-by-step explanation:

its basically just 3.4 + 2.8 but you add a z.

You might be interested in
clearance items in a store are all marked down proportionally. A shirt with an original price of $32 is on clearance of $12. wha
WINSTONCH [101]

Answer:

$15

Step-by-step explanation:

Set up a proportion where x is the clearance price of the $40 shirt:

\frac{32}{12} = \frac{40}{x}

Cross multiply and solve for x:

32x = 480

x = 15

So, the clearance price is $15

8 0
3 years ago
Read 2 more answers
What question is answered by the equation d=4 (32)
Doss [256]
By this equation:  d = 4(32), we know what d equals, which means we have the value of d. 

d= 4*32
d = 128
5 0
3 years ago
Find the greatest common factor of -30 x4yz3 and 75 x4z2 .<br> ____x^? Z^?
Travka [436]

First find the common factor of -30 and 75, which is 15.

Next find the common factors of the variables:

The factors of x$6 is x*x*x*x

Factor for y is y

Factors for Z^3 is z*z*z

Factors for Z^2 is z*z

The GCF would be x^4z^2

Final answer = 15x^4z^2

7 0
3 years ago
Read 2 more answers
1. what are the domain and range of the function?
natta225 [31]

1) domain of the first is ( R ) because of its root(3) and its range is (R) because of its root again

2)and domain of the last , is [0,+infinity)

and for its range , you can draw it such as picture and will be [0,- infinity)

7 0
3 years ago
Read 2 more answers
What is y = x2 + 4x + 7 in vertex form
Makovka662 [10]

Answer:

y = (x + 2)^{2}  + 3

6 0
3 years ago
Other questions:
  • Solve the equation 12(16x – 6) = 2.
    10·1 answer
  • Does a equation only produces 1 solution
    12·1 answer
  • Please assist me with these problems using the 45-45-90 relationship triangles​
    5·1 answer
  • What is the diameter of a circle with a circumference of 37.68 inches? Use 3.14 for pi.
    7·1 answer
  • Sara is working on a Geometry problem in her Algebra class. The problem requires Sara to use the two quadrilaterals below to ans
    5·1 answer
  • Jessica's collectible car is currently worth $20,430 but is increasing in value at a rate of 12.5% every year.
    13·1 answer
  • Write an expression to match each phrase.<br> the quotient of 4 and e
    15·1 answer
  • Which angle is complementary to &lt;4?<br><br> &lt;2<br> &lt;1<br> &lt;6<br> &lt;3
    13·2 answers
  • George is an artist. He wants to paint a background with congruent squares. If his canvas is 36 cm by 48 cm, what is the side le
    13·2 answers
  • Please answer!! Im confused currently!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!